What Does Protective Relay Provide

question 7

Multiple Choice

What does protective relay provide?

• A)Provide additional safety to the circuit breaker in its operation.
• B)Close the contacts when the actuating quantity attains a certain predetermined value.
• C)Limit the arcing current during the circuit breaker operation.
• D)Earth or ground any stray voltage.

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Definitions:

Declaration of Helsinki

An international set of ethical principles for medical research involving human subjects, developed by the World Medical Association.

Independent Committee

refers to a group of individuals, often from different organizations, who provide oversight or governance on a specific issue, ensuring objectivity and impartiality.

Qualified Individuals

Persons who possess the necessary skills, knowledge, certifications, or experience to perform a specific task or job.

Deception

The act of misleading or falsely informing subjects about the true purpose or conditions of a study in psychological and other forms of research.